A Complete Discussion About Electric Bicycle Batteries and Their Types

23 Jun, 2022

By hqt

electric bicycle batteries

A complete discussion about electric bicycle batteries and their types:

Technology makes our life more comfortable through new medical treatments, alternative energy sources, or innovative athletic practices that help us stay active (and alive) for a long time. One of these modifications is the addition of an electric bicycle. Nowadays, electric bikes are a very beneficial primary justification for that. They are gaining popularity as more people realize the several advantages they have over the average road bike. Nevertheless, just as with everything creative, there are likely to be a lot of misunderstandings about these electric bicycle batteries.

The Global Bicycle Foundation estimates that over 21,000,000 bike journeys are taken regularly in the United States. Even in locations where riding isn't very common, mobile applications like Strava are claiming massive increases in the number of people bicycling in past years. Bicycles have been considered a need rather than a luxury item for many years. Nowadays, e-bikes presently have the largest share in the market, and their dominance in the industry is growing in the coming years. They are dependable, simple to ride, economical, and help people travel better.

In this article, we will inform you about electric bicycle battery types, uses, and some tips to keep them for a long time.

Electric Bicycle batteries:

The electric bicycle batteries used in e-bicycles are likely to be the most prominent and costly batteries available in the average home in the UK. If you already have an electric bike or are planning to purchase an e-bicycle, the following advice will help you.

Types of electric bicycle batteries:

Some types of electric bicycle batteries are underneath:

Nickel-cadmium (Ni-Cd) batteries:

Nickel-cadmium batteries have high power and efficiency. But these batteries are not considered good batteries when purchased. The most common reason is that they have a short life span. On the other hand, because of their high cost and the fact that they are hard to reuse. They are rapidly losing their relevance as a technology. Nickel-cadmium electric bicycle batteries are pricey and harmful to the environment. They also play a vital role in completing approximately 2000-25000 cycles.

Sealed lead-acid:

Since these batteries have been there for a century, the technology behind them has likely seen significant development.

On a positive note, they are the most cost-effective option available, and we can also recycle these electric bicycle batteries. People who think of designing their customized bicycles on a restricted budget will find this an excellent resource. On the other hand, they are bulky, wouldn't last for a long time, have a lower capacity, and are more susceptible to the effects of shifting weather patterns than their competitors. Depending on the production method, sealed lead-acid batteries may last from three to five years to more than a decade.

Lithium-ion batteries:

Lithium batteries have held the largest market share for several factors. They're smaller, but they pack a bigger punch. To avoid self-destruction and instant burn, they need the most secure protocols. There is no need to be concerned since the newest technology and elevated manufacturers have taken care of those safety concerns. Although lithium electric bicycle batteries are more costly, they have a significantly longer lifetime than alkaline batteries. If the battery is correctly cared for, you may expect it to last around three and five years.  

Nickel-metal hydride (NiMh) batteries:

These sorts of batteries are more expensive than those made with nickel-cadmium because they have a high energy density.  Due to lithium's increasing popularity over the last several years, these batteries, despite their high cost, are quickly becoming a thing of the past. These batteries are more cost-effective while also providing high results. These electric bicycle batteries have a longer lifespan and are simpler to recover.

When shopping for an electric bicycle, it is crucial to know the following:

  • Panasonic, LG, and Samsung have a strong reputation in the battery market for producing high-quality cells, which is why it is justified to pay a higher price for these cells. If the electric bicycle you are considering purchasing does not have or give guidance on the cell manufacturer, it is unlikely that you will find them to be a trusted source.
  • When it comes to cell chemistry, lithium-ion (also known as li-ion) batteries are your best choice for electric bicycles. The weight of lead-acid batteries is almost three times that of their li-ion competitors, although they are substantially more affordable. Your battery's lifespan might be affected by the amount of specific energy it stores.
  • Specific power measures how well a battery can withstand high load situations, such as climbing a steep hill.

What kind of maintenance should I provide for electric bicycle batteries?

After every ride, you may get into certain good habits that will not only prolong the life of your battery but also keep it in peak condition so that it is always ready for the next journey. These good habits will enhance the battery's lifetime. It is comparable to the batteries used in other gadgets, such as laptops and mobile phones.

Let's have a look at how to care for electric bicycle batteries:

The very first thing you need to do is secure the batteries to the frames using the clip as best you can. It is necessary to completely secure the battery from being dislodged while riding and ensure it continues to work correctly. Before washing your e-bike, you should always disconnect the battery and take it out of the bike. It will prevent the battery from being damaged and will extend its lifetime.


The battery is often the most costly and one of the most expensive parts of an e-bike. However, it is also one of the most crucial parts. The electric bicycle batteries are the determining element in many aspects, including how long they can be used before needing to be recharged, how long they will function, how much it weighs, and so on. You can buy high-quality batteries from J&Y technology. They are best at providing customer satisfaction.